(19)
(11) EP 3 983 456 A1

(12)

(43) Date of publication:
20.04.2022 Bulletin 2022/16

(21) Application number: 20751755.8

(22) Date of filing: 12.06.2020
(51) International Patent Classification (IPC): 
C08F 210/06(2006.01)
B29C 64/00(2017.01)
(52) Cooperative Patent Classification (CPC):
C08F 210/06; B29C 64/153; B33Y 70/00; B33Y 10/00; B33Y 80/00
 
C-Sets:
  1. C08F 210/06;
  2. C08F 210/06;

(86) International application number:
PCT/US2020/037366
(87) International publication number:
WO 2020/252224 (17.12.2020 Gazette 2020/51)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 14.06.2019 US 201962861856 P

(71) Applicant: 3D Systems, Inc.
Rock Hill, SC 29730 (US)

(72) Inventors:
  • SHIR, Meisam
    Rock Hill, SC 29730 (US)
  • MOUSSA, Khalil
    Rock Hill, SC 29730 (US)

(74) Representative: dompatent von Kreisler Selting Werner - Partnerschaft von Patent- und Rechtsanwälten mbB 
Deichmannhaus am Dom Bahnhofsvorplatz 1
50667 Köln
50667 Köln (DE)

   


(54) POLYPROPYLENE-BASED PARTICLES FOR ADDITIVE MANUFACTURING